[  567.321706][ T6431] br1: port 1(veth1) entered blocking state
[  567.321931][ T6431] br1: port 1(veth1) entered disabled state
[  567.322126][ T6431] veth1: entered allmulticast mode
[  567.323672][ T6431] veth1: entered promiscuous mode
[  567.354080][   T72] br1: port 1(veth1) entered blocking state
[  567.354291][   T72] br1: port 1(veth1) entered forwarding state
[  581.660059][ T6574] br1: port 1(veth1) entered disabled state
[  581.682770][ T6575] veth1: left allmulticast mode
[  581.682933][ T6575] veth1: left promiscuous mode
[  581.683147][ T6575] br1: port 1(veth1) entered disabled state