The result of SIOCGIFFLAGS on lo is 49.
The result of SIOCGIFADDR is 7f.00.00.01.
The result of SIOCGIFHWADDR is type 772  00:00:00:00:00:00.
The result of SIOCGIFMETRIC is 0
The result of SIOCGIFMTU is 65536
The result of SIOCGIFFLAGS on eth0 is 1043.
The result of SIOCGIFADDR is ffffffc0.ffffffa8.1a.ffffffc1.
The result of SIOCGIFHWADDR is type 1  fa:16:3e:49:30:79.
The result of SIOCGIFMETRIC is 0
The result of SIOCGIFMTU is 1440
The result of SIOCGIFFLAGS on vlan23 is 1043.
The result of SIOCGIFADDR is ffffffac.14.00.66.
The result of SIOCGIFHWADDR is type 1  92:d6:e4:56:b5:24.
The result of SIOCGIFMETRIC is 0
The result of SIOCGIFMTU is 1440
The result of SIOCGIFFLAGS on vlan22 is 1043.
The result of SIOCGIFADDR is ffffffac.13.00.66.
The result of SIOCGIFHWADDR is type 1  12:06:a2:8f:c3:3a.
The result of SIOCGIFMETRIC is 0
The result of SIOCGIFMTU is 1440
The result of SIOCGIFFLAGS on vlan20 is 1043.
The result of SIOCGIFADDR is ffffffac.11.00.66.
The result of SIOCGIFHWADDR is type 1  4a:8d:e2:12:1b:28.
The result of SIOCGIFMETRIC is 0
The result of SIOCGIFMTU is 1440
The result of SIOCGIFFLAGS on br-ex is 1043.
The result of SIOCGIFADDR is ffffffc0.ffffffa8.7a.66.
The result of SIOCGIFHWADDR is type 1  fa:16:3e:27:92:90.
The result of SIOCGIFMETRIC is 0
The result of SIOCGIFMTU is 1440
The result of SIOCGIFFLAGS on vlan21 is 1043.
The result of SIOCGIFADDR is ffffffac.12.00.66.
The result of SIOCGIFHWADDR is type 1  c6:a3:7e:f5:98:20.
The result of SIOCGIFMETRIC is 0
The result of SIOCGIFMTU is 1440
