[ 1653.021917][ T7542] br1: port 1(veth1) entered blocking state
[ 1653.022365][ T7542] br1: port 1(veth1) entered disabled state
[ 1653.022847][ T7542] veth1: entered allmulticast mode
[ 1653.026822][ T7542] veth1: entered promiscuous mode
[ 1653.119633][   T37] br1: port 1(veth1) entered blocking state
[ 1653.120124][   T37] br1: port 1(veth1) entered forwarding state
[ 1667.859957][ T7641] br1: port 1(veth1) entered disabled state
[ 1667.962705][ T7642] veth1: left allmulticast mode
[ 1667.963085][ T7642] veth1: left promiscuous mode
[ 1667.963587][ T7642] br1: port 1(veth1) entered disabled state