[  472.821340][ T7998] 8021q: 802.1Q VLAN Support v1.8
[  473.351615][ T8018] br0: port 1(veth1) entered blocking state
[  473.351868][ T8018] br0: port 1(veth1) entered disabled state
[  473.352134][ T8018] veth1: entered allmulticast mode
[  473.354365][ T8018] veth1: entered promiscuous mode
[  473.385954][ T8020] br0: port 2(veth2) entered blocking state
[  473.386163][ T8020] br0: port 2(veth2) entered disabled state
[  473.386935][ T8020] veth2: entered allmulticast mode
[  473.388463][ T8020] veth2: entered promiscuous mode
[  473.488721][   T39] br0: port 1(veth1) entered blocking state
[  473.488942][   T39] br0: port 1(veth1) entered forwarding state
[  473.514549][   T39] br0: port 2(veth2) entered blocking state
[  473.514746][   T39] br0: port 2(veth2) entered forwarding state
[  527.310573][ T8339] br0: port 2(veth2) entered disabled state
[  527.338051][ T8340] br0: port 1(veth1) entered disabled state
[  527.374690][ T8341] veth2: left allmulticast mode
[  527.374865][ T8341] veth2: left promiscuous mode
[  527.375109][ T8341] br0: port 2(veth2) entered disabled state
[  527.376025][ T8341] veth1: left allmulticast mode
[  527.376160][ T8341] veth1: left promiscuous mode
[  527.376389][ T8341] br0: port 1(veth1) entered disabled state