[ 1489.504302][ T6832] br1: port 1(veth1) entered blocking state
[ 1489.504571][ T6832] br1: port 1(veth1) entered disabled state
[ 1489.504829][ T6832] veth1: entered allmulticast mode
[ 1489.506699][ T6832] veth1: entered promiscuous mode
[ 1489.657633][   T52] br1: port 1(veth1) entered blocking state
[ 1489.657998][   T52] br1: port 1(veth1) entered forwarding state
[ 1524.030701][ T6923] br1: port 1(veth1) entered disabled state
[ 1524.194090][ T6924] veth1: left allmulticast mode
[ 1524.194442][ T6924] veth1: left promiscuous mode
[ 1524.194916][ T6924] br1: port 1(veth1) entered disabled state