[  343.149580][ T3248] br1: port 1(veth1) entered blocking state
[  343.149795][ T3248] br1: port 1(veth1) entered disabled state
[  343.150016][ T3248] veth1: entered allmulticast mode
[  343.152997][ T3248] veth1: entered promiscuous mode
[  343.214992][ T3251] br1: port 2(veth2) entered blocking state
[  343.215190][ T3251] br1: port 2(veth2) entered disabled state
[  343.215368][ T3251] veth2: entered allmulticast mode
[  343.216962][ T3251] veth2: entered promiscuous mode
[  343.270658][ T3253] br1: port 2(veth2) entered blocking state
[  343.270868][ T3253] br1: port 2(veth2) entered forwarding state
[  343.271173][ T3253] br1: port 1(veth1) entered blocking state
[  343.271361][ T3253] br1: port 1(veth1) entered forwarding state
[  353.262154][ T3613] br1: port 2(veth2) entered disabled state
[  353.262644][ T3613] br1: port 1(veth1) entered disabled state
[  353.325569][ T3615] veth2: left allmulticast mode
[  353.325734][ T3615] veth2: left promiscuous mode
[  353.325960][ T3615] br1: port 2(veth2) entered disabled state
[  353.369254][ T3617] veth1: left allmulticast mode
[  353.369419][ T3617] veth1: left promiscuous mode
[  353.369633][ T3617] br1: port 1(veth1) entered disabled state