[  756.782000][ T8150] br1: port 1(veth1) entered blocking state
[  756.782293][ T8150] br1: port 1(veth1) entered disabled state
[  756.782554][ T8150] veth1: entered allmulticast mode
[  756.784120][ T8150] veth1: entered promiscuous mode
[  756.859405][   T91] br1: port 1(veth1) entered blocking state
[  756.859665][   T91] br1: port 1(veth1) entered forwarding state
[  756.900473][ T8163] br1: port 2(veth2) entered blocking state
[  756.900684][ T8163] br1: port 2(veth2) entered disabled state
[  756.900884][ T8163] veth2: entered allmulticast mode
[  756.902346][ T8163] veth2: entered promiscuous mode
[  756.985349][   T91] br1: port 2(veth2) entered blocking state
[  756.985610][   T91] br1: port 2(veth2) entered forwarding state
[  775.034768][ T8532] br1: port 2(veth2) entered disabled state
[  775.058306][ T8534] veth2: left allmulticast mode
[  775.058481][ T8534] veth2: left promiscuous mode
[  775.058751][ T8534] br1: port 2(veth2) entered disabled state
[  775.092141][ T8536] br1: port 1(veth1) entered disabled state
[  775.121946][ T8538] veth1: left allmulticast mode
[  775.122151][ T8538] veth1: left promiscuous mode
[  775.122469][ T8538] br1: port 1(veth1) entered disabled state