[ 1246.735001][ T8864] br1: port 1(veth1) entered blocking state
[ 1246.735469][ T8864] br1: port 1(veth1) entered disabled state
[ 1246.735900][ T8864] veth1: entered allmulticast mode
[ 1246.739327][ T8864] veth1: entered promiscuous mode
[ 1246.865602][   T37] br1: port 1(veth1) entered blocking state
[ 1246.866092][   T37] br1: port 1(veth1) entered forwarding state
[ 1280.367203][ T9043] br1: port 1(veth1) entered disabled state
[ 1280.489022][ T9044] veth1: left allmulticast mode
[ 1280.490458][ T9044] veth1: left promiscuous mode
[ 1280.490957][ T9044] br1: port 1(veth1) entered disabled state