[  508.346154][ T3357] br0: port 1(veth1) entered blocking state
[  508.346480][ T3357] br0: port 1(veth1) entered disabled state
[  508.346866][ T3357] veth1: entered allmulticast mode
[  508.349706][ T3357] veth1: entered promiscuous mode
[  508.488771][ T3359] br0: port 2(veth2) entered blocking state
[  508.489141][ T3359] br0: port 2(veth2) entered disabled state
[  508.489505][ T3359] veth2: entered allmulticast mode
[  508.493579][ T3359] veth2: entered promiscuous mode
[  508.871630][   T51] br0: port 1(veth1) entered blocking state
[  508.871938][   T51] br0: port 1(veth1) entered forwarding state
[  509.027252][   T51] br0: port 2(veth2) entered blocking state
[  509.027534][   T51] br0: port 2(veth2) entered forwarding state
[  740.686496][ T4567] br0: port 2(veth2) entered disabled state
[  740.838732][ T4569] br0: port 1(veth1) entered disabled state
[  740.986895][ T4570] veth2: left allmulticast mode
[  740.987140][ T4570] veth2: left promiscuous mode
[  740.987651][ T4570] br0: port 2(veth2) entered disabled state
[  741.000326][ T4570] veth1: left allmulticast mode
[  741.000571][ T4570] veth1: left promiscuous mode
[  741.000911][ T4570] br0: port 1(veth1) entered disabled state