[ 1246.319414][ T8880] br1: port 1(veth1) entered blocking state
[ 1246.319755][ T8880] br1: port 1(veth1) entered disabled state
[ 1246.320126][ T8880] veth1: entered allmulticast mode
[ 1246.322581][ T8880] veth1: entered promiscuous mode
[ 1246.408782][ T7832] br1: port 1(veth1) entered blocking state
[ 1246.409082][ T7832] br1: port 1(veth1) entered forwarding state
[ 1277.631133][ T9059] br1: port 1(veth1) entered disabled state
[ 1277.707267][ T9060] veth1: left allmulticast mode
[ 1277.707526][ T9060] veth1: left promiscuous mode
[ 1277.707845][ T9060] br1: port 1(veth1) entered disabled state