[  975.724977][T21838] br0: port 1(veth1) entered blocking state
[  975.725325][T21838] br0: port 1(veth1) entered disabled state
[  975.725638][T21838] veth1: entered allmulticast mode
[  975.728750][T21838] veth1: entered promiscuous mode
[  975.824226][   T37] br0: port 1(veth1) entered blocking state
[  975.824545][   T37] br0: port 1(veth1) entered forwarding state
[  981.730037][T21883] br0: port 1(veth1) entered disabled state
[  981.778345][T21884] veth1: left allmulticast mode
[  981.778593][T21884] veth1: left promiscuous mode
[  981.778979][T21884] br0: port 1(veth1) entered disabled state