[ 1373.412687][ T9688] br1: port 1(veth1) entered blocking state
[ 1373.413014][ T9688] br1: port 1(veth1) entered disabled state
[ 1373.413351][ T9688] veth1: entered allmulticast mode
[ 1373.415293][ T9688] veth1: entered promiscuous mode
[ 1373.499547][ T7304] br1: port 1(veth1) entered blocking state
[ 1373.499889][ T7304] br1: port 1(veth1) entered forwarding state
[ 1387.004013][ T9787] br1: port 1(veth1) entered disabled state
[ 1387.118799][ T9788] veth1: left allmulticast mode
[ 1387.119176][ T9788] veth1: left promiscuous mode
[ 1387.119984][ T9788] br1: port 1(veth1) entered disabled state