[  765.485944][T20288] br1: port 1(veth1) entered blocking state
[  765.486420][T20288] br1: port 1(veth1) entered disabled state
[  765.486765][T20288] veth1: entered allmulticast mode
[  765.488885][T20288] veth1: entered promiscuous mode
[  765.548148][T20290] br1: port 2(veth2) entered blocking state
[  765.549100][T20290] br1: port 2(veth2) entered disabled state
[  765.549424][T20290] veth2: entered allmulticast mode
[  765.550971][T20290] veth2: entered promiscuous mode
[  765.615280][T20292] br1: port 2(veth2) entered blocking state
[  765.615646][T20292] br1: port 2(veth2) entered forwarding state
[  765.616098][T20292] br1: port 1(veth1) entered blocking state
[  765.616416][T20292] br1: port 1(veth1) entered forwarding state
[  775.913002][T20652] br1: port 2(veth2) entered disabled state
[  775.913709][T20652] br1: port 1(veth1) entered disabled state
[  775.965839][T20655] veth2: left allmulticast mode
[  775.966107][T20655] veth2: left promiscuous mode
[  775.966993][T20655] br1: port 2(veth2) entered disabled state
[  776.026687][T20657] veth1: left allmulticast mode
[  776.026956][T20657] veth1: left promiscuous mode
[  776.027300][T20657] br1: port 1(veth1) entered disabled state