[  878.806370][T21254] br1: port 1(veth1) entered blocking state
[  878.806647][T21254] br1: port 1(veth1) entered disabled state
[  878.806902][T21254] veth1: entered allmulticast mode
[  878.808473][T21254] veth1: entered promiscuous mode
[  878.832719][T15776] br1: port 1(veth1) entered blocking state
[  878.832925][T15776] br1: port 1(veth1) entered forwarding state
[  905.314667][T21433] br1: port 1(veth1) entered disabled state
[  905.342121][T21434] veth1: left allmulticast mode
[  905.342312][T21434] veth1: left promiscuous mode
[  905.342550][T21434] br1: port 1(veth1) entered disabled state