[ 1277.607147][ T8658] br1: port 1(veth1) entered blocking state
[ 1277.607449][ T8658] br1: port 1(veth1) entered disabled state
[ 1277.607760][ T8658] veth1: entered allmulticast mode
[ 1277.610261][ T8658] veth1: entered promiscuous mode
[ 1277.687262][  T256] br1: port 1(veth1) entered blocking state
[ 1277.687572][  T256] br1: port 1(veth1) entered forwarding state
[ 1295.292375][ T8797] br1: port 1(veth1) entered disabled state
[ 1295.384279][ T8798] veth1: left allmulticast mode
[ 1295.384592][ T8798] veth1: left promiscuous mode
[ 1295.384918][ T8798] br1: port 1(veth1) entered disabled state