[  627.564723][ T8297] br1: port 1(veth1) entered blocking state
[  627.565145][ T8297] br1: port 1(veth1) entered disabled state
[  627.565581][ T8297] veth1: entered allmulticast mode
[  627.569304][ T8297] veth1: entered promiscuous mode
[  627.617623][ T4501] br1: port 1(veth1) entered blocking state
[  627.617980][ T4501] br1: port 1(veth1) entered forwarding state
[  627.654179][ T8299] br1: port 2(veth2) entered blocking state
[  627.655147][ T8299] br1: port 2(veth2) entered disabled state
[  627.655536][ T8299] veth2: entered allmulticast mode
[  627.658176][ T8299] veth2: entered promiscuous mode
[  627.707090][ T4501] br1: port 2(veth2) entered blocking state
[  627.707460][ T4501] br1: port 2(veth2) entered forwarding state
[  692.440651][ T9693] br1: port 2(veth2) entered disabled state
[  692.500462][ T9694] veth2: left allmulticast mode
[  692.500737][ T9694] veth2: left promiscuous mode
[  692.501145][ T9694] br1: port 2(veth2) entered disabled state
[  692.547283][ T9695] br1: port 1(veth1) entered disabled state
[  692.593312][ T9696] veth1: left allmulticast mode
[  692.593958][ T9696] veth1: left promiscuous mode
[  692.594356][ T9696] br1: port 1(veth1) entered disabled state