[ 1294.313866][ T7295] br1: port 1(veth1) entered blocking state
[ 1294.314154][ T7295] br1: port 1(veth1) entered disabled state
[ 1294.314446][ T7295] veth1: entered allmulticast mode
[ 1294.316407][ T7295] veth1: entered promiscuous mode
[ 1294.403226][   T37] br1: port 1(veth1) entered blocking state
[ 1294.403677][   T37] br1: port 1(veth1) entered forwarding state
[ 1307.777606][ T7394] br1: port 1(veth1) entered disabled state
[ 1307.872433][ T7395] veth1: left allmulticast mode
[ 1307.872662][ T7395] veth1: left promiscuous mode
[ 1307.872976][ T7395] br1: port 1(veth1) entered disabled state