[  648.450019][ T7834] br1: port 1(veth1) entered blocking state
[  648.450274][ T7834] br1: port 1(veth1) entered disabled state
[  648.450516][ T7834] veth1: entered allmulticast mode
[  648.452794][ T7834] veth1: entered promiscuous mode
[  648.512283][ T7837] br1: port 2(veth2) entered blocking state
[  648.512527][ T7837] br1: port 2(veth2) entered disabled state
[  648.512799][ T7837] veth2: entered allmulticast mode
[  648.514338][ T7837] veth2: entered promiscuous mode
[  648.567784][ T7839] br1: port 2(veth2) entered blocking state
[  648.567981][ T7839] br1: port 2(veth2) entered forwarding state
[  648.568298][ T7839] br1: port 1(veth1) entered blocking state
[  648.568466][ T7839] br1: port 1(veth1) entered forwarding state
[  658.600416][ T8200] br1: port 2(veth2) entered disabled state
[  658.600931][ T8200] br1: port 1(veth1) entered disabled state
[  658.647410][ T8202] veth2: left allmulticast mode
[  658.647578][ T8202] veth2: left promiscuous mode
[  658.647815][ T8202] br1: port 2(veth2) entered disabled state
[  658.704000][ T8204] veth1: left allmulticast mode
[  658.704181][ T8204] veth1: left promiscuous mode
[  658.704401][ T8204] br1: port 1(veth1) entered disabled state