[ 1309.384199][ T9846] br1: port 1(veth1) entered blocking state
[ 1309.384501][ T9846] br1: port 1(veth1) entered disabled state
[ 1309.384784][ T9846] veth1: entered allmulticast mode
[ 1309.387952][ T9846] veth1: entered promiscuous mode
[ 1309.468153][  T410] br1: port 1(veth1) entered blocking state
[ 1309.468646][  T410] br1: port 1(veth1) entered forwarding state
[ 1323.102351][ T9946] br1: port 1(veth1) entered disabled state
[ 1323.179177][ T9947] veth1: left allmulticast mode
[ 1323.179411][ T9947] veth1: left promiscuous mode
[ 1323.179718][ T9947] br1: port 1(veth1) entered disabled state