[ 1356.320062][ T9773] br1: port 1(veth1) entered blocking state
[ 1356.320332][ T9773] br1: port 1(veth1) entered disabled state
[ 1356.320585][ T9773] veth1: entered allmulticast mode
[ 1356.323419][ T9773] veth1: entered promiscuous mode
[ 1356.450946][   T50] br1: port 1(veth1) entered blocking state
[ 1356.451249][   T50] br1: port 1(veth1) entered forwarding state
[ 1375.447729][ T9842] br1: port 1(veth1) entered disabled state
[ 1375.575551][ T9843] veth1: left allmulticast mode
[ 1375.575786][ T9843] veth1: left promiscuous mode
[ 1375.576110][ T9843] br1: port 1(veth1) entered disabled state