I did confrim that's what's going on though:
root# run show interfaces
Physical interface: ge-0/0/0, Enabled, Physical link is Up
Interface index: 134, SNMP ifIndex: 508
Link-level type: Ethernet, MTU: 1514, Link-mode: Full-duplex, Speed: 1000mbps, BPDU Error: None,
MAC-REWRITE Error: None, Loopback: Disabled, Source filtering: Disabled, Flow control: Disabled,
Auto-negotiation: Enabled, Remote fault: Online
Device flags : Present Running
Interface flags: SNMP-Traps Internal: 0x0
Link flags : None
CoS queues : 8 supported, 8 maximum usable queues
Current address: 0c:86:10:e3:d0:d8, Hardware address: 0c:86:10:e3:d0:d8
Last flapped : 2016-04-20 23:39:13 PDT (4d 11:21 ago)
Input rate : 32272 bps (10 pps)
Output rate : 11720 bps (9 pps)
Active alarms : None
Active defects : None
Interface transmit statistics: Disabled
Logical interface ge-0/0/0.0 (Index 71) (SNMP ifIndex 510)
Flags: SNMP-Traps 0x0 Encapsulation: ENET2
Input packets : 30996391
Output packets: 25942102
Security: Zone: untrust
Allowed host-inbound traffic : dns dhcp tftp ike ping ssh
Protocol inet, MTU: 1500
Flags: Sendbcast-pkt-to-re, Is-Primary
Addresses, Flags: Is-Default Is-Preferred Is-Primary
Destination: ***redacted***
...<snip>
...
Physical interface: vlan, Enabled, Physical link is Up
Interface index: 133, SNMP ifIndex: 506
Type: VLAN, Link-level type: VLAN, MTU: 1518, Speed: 10000mbps
Device flags : Present Running
Link type : Full-Duplex
CoS queues : 8 supported, 8 maximum usable queues
Current address: 0c:86:10:e3:d0:e0, Hardware address: 0c:86:10:e3:d0:e0
Last flapped : 2016-04-20 23:39:05 PDT (4d 11:21 ago)
Input rate : 2272 bps (3 pps)
Output rate : 8264 bps (3 pps)
Logical interface vlan.10 (Index 69) (SNMP ifIndex 533)
Flags: SNMP-Traps 0x0 VLAN-Tag [ 0x8100.10 ] Encapsulation: ENET2
Bandwidth: 0
Input packets : 25448770
Output packets: 30667261
Security: Zone: trust
Allowed host-inbound traffic : bootp bfd bgp dns dvmrp igmp ldp msdp nhrp ospf pgm pim rip
router-discovery rsvp sap vrrp dhcp finger ftp tftp ident-reset http https ike netconf ping
reverse-telnet reverse-ssh rlogin rpm rsh snmp snmp-trap ssh telnet traceroute xnm-clear-text
xnm-ssl lsping ntp sip r2cp
Protocol inet, MTU: 1500
Flags: Sendbcast-pkt-to-re
Addresses, Flags: Primary Is-Preferred Is-Primary
Destination: 172.27.2/24, Local: 172.27.2.1, Broadcast: 172.27.2.255
Logical interface vlan.100 (Index 70) (SNMP ifIndex 534)
Flags: SNMP-Traps 0x0 VLAN-Tag [ 0x8100.100 ] Encapsulation: ENET2
Bandwidth: 0
Input packets : 308186
Output packets: 267584
Security: Zone: trust
Allowed host-inbound traffic : bootp bfd bgp dns dvmrp igmp ldp msdp nhrp ospf pgm pim rip
router-discovery rsvp sap vrrp dhcp finger ftp tftp ident-reset http https ike netconf ping
reverse-telnet reverse-ssh rlogin rpm rsh snmp snmp-trap ssh telnet traceroute xnm-clear-text
xnm-ssl lsping ntp sip r2cp
Protocol inet, MTU: 1500
Flags: Sendbcast-pkt-to-re
Addresses, Flags: Is-Preferred Is-Primary
Destination: 172.27.20/24, Local: 172.27.20.1, Broadcast: 172.27.20.255