[  666.815548][ T4875] br1: port 1(veth1) entered blocking state
[  666.815798][ T4875] br1: port 1(veth1) entered disabled state
[  666.816002][ T4875] veth1: entered allmulticast mode
[  666.817575][ T4875] veth1: entered promiscuous mode
[  666.869295][ T4879] br1: port 2(veth2) entered blocking state
[  666.869552][ T4879] br1: port 2(veth2) entered disabled state
[  666.869808][ T4879] veth2: entered allmulticast mode
[  666.871371][ T4879] veth2: entered promiscuous mode
[  666.921380][ T4881] br1: port 2(veth2) entered blocking state
[  666.921612][ T4881] br1: port 2(veth2) entered forwarding state
[  666.921951][ T4881] br1: port 1(veth1) entered blocking state
[  666.922135][ T4881] br1: port 1(veth1) entered forwarding state
[  677.062156][ T5194] br1: port 2(veth2) entered disabled state
[  677.062647][ T5194] br1: port 1(veth1) entered disabled state
[  677.118782][ T5196] veth2: left allmulticast mode
[  677.118952][ T5196] veth2: left promiscuous mode
[  677.119242][ T5196] br1: port 2(veth2) entered disabled state
[  677.163652][ T5198] veth1: left allmulticast mode
[  677.163863][ T5198] veth1: left promiscuous mode
[  677.164166][ T5198] br1: port 1(veth1) entered disabled state