[  551.648006][ T2500] br1: port 1(veth1) entered blocking state
[  551.648397][ T2500] br1: port 1(veth1) entered disabled state
[  551.648794][ T2500] veth1: entered allmulticast mode
[  551.651494][ T2500] veth1: entered promiscuous mode
[  551.689154][   T91] br1: port 1(veth1) entered blocking state
[  551.689481][   T91] br1: port 1(veth1) entered forwarding state
[  551.723850][ T2502] br1: port 2(veth2) entered blocking state
[  551.724195][ T2502] br1: port 2(veth2) entered disabled state
[  551.725564][ T2502] veth2: entered allmulticast mode
[  551.728152][ T2502] veth2: entered promiscuous mode
[  551.767477][   T91] br1: port 2(veth2) entered blocking state
[  551.767781][   T91] br1: port 2(veth2) entered forwarding state
[  616.365814][ T3895] br1: port 2(veth2) entered disabled state
[  616.400940][ T3896] veth2: left allmulticast mode
[  616.401272][ T3896] veth2: left promiscuous mode
[  616.401753][ T3896] br1: port 2(veth2) entered disabled state
[  616.436994][ T3897] br1: port 1(veth1) entered disabled state
[  616.488335][ T3898] veth1: left allmulticast mode
[  616.488596][ T3898] veth1: left promiscuous mode
[  616.488979][ T3898] br1: port 1(veth1) entered disabled state