[  501.639473][ T7100] 8021q: 802.1Q VLAN Support v1.8
[  502.258171][ T7124] br0: port 1(veth1) entered blocking state
[  502.258404][ T7124] br0: port 1(veth1) entered disabled state
[  502.258764][ T7124] veth1: entered allmulticast mode
[  502.260330][ T7124] veth1: entered promiscuous mode
[  502.286382][ T7126] br0: port 2(veth2) entered blocking state
[  502.286994][ T7126] br0: port 2(veth2) entered disabled state
[  502.287236][ T7126] veth2: entered allmulticast mode
[  502.288842][ T7126] veth2: entered promiscuous mode
[  502.352455][ T2450] br0: port 1(veth1) entered blocking state
[  502.352684][ T2450] br0: port 1(veth1) entered forwarding state
[  502.382908][  T188] br0: port 2(veth2) entered blocking state
[  502.383088][  T188] br0: port 2(veth2) entered forwarding state
[  529.055947][ T7219] br0: port 2(veth2) entered disabled state
[  529.080743][ T7220] br0: port 1(veth1) entered disabled state
[  529.110652][ T7221] veth2: left allmulticast mode
[  529.110838][ T7221] veth2: left promiscuous mode
[  529.111109][ T7221] br0: port 2(veth2) entered disabled state
[  529.112011][ T7221] veth1: left allmulticast mode
[  529.112181][ T7221] veth1: left promiscuous mode
[  529.112666][ T7221] br0: port 1(veth1) entered disabled state