[  743.705010][ T4486] br1: port 1(veth1) entered blocking state
[  743.705502][ T4486] br1: port 1(veth1) entered disabled state
[  743.705980][ T4486] veth1: entered allmulticast mode
[  743.708642][ T4486] veth1: entered promiscuous mode
[  743.748636][ T2398] br1: port 1(veth1) entered blocking state
[  743.748999][ T2398] br1: port 1(veth1) entered forwarding state
[  743.797492][ T4488] br1: port 2(veth2) entered blocking state
[  743.797814][ T4488] br1: port 2(veth2) entered disabled state
[  743.798140][ T4488] veth2: entered allmulticast mode
[  743.800797][ T4488] veth2: entered promiscuous mode
[  743.844204][ T2398] br1: port 2(veth2) entered blocking state
[  743.844524][ T2398] br1: port 2(veth2) entered forwarding state
[  809.311459][ T5881] br1: port 2(veth2) entered disabled state
[  809.352484][ T5882] veth2: left allmulticast mode
[  809.352753][ T5882] veth2: left promiscuous mode
[  809.353157][ T5882] br1: port 2(veth2) entered disabled state
[  809.399695][ T5883] br1: port 1(veth1) entered disabled state
[  809.432618][ T5884] veth1: left allmulticast mode
[  809.432878][ T5884] veth1: left promiscuous mode
[  809.434002][ T5884] br1: port 1(veth1) entered disabled state