[ 1354.049022][ T8837] br1: port 1(veth1) entered blocking state
[ 1354.049468][ T8837] br1: port 1(veth1) entered disabled state
[ 1354.049993][ T8837] veth1: entered allmulticast mode
[ 1354.053461][ T8837] veth1: entered promiscuous mode
[ 1354.204258][   T37] br1: port 1(veth1) entered blocking state
[ 1354.204716][   T37] br1: port 1(veth1) entered forwarding state
[ 1388.024901][ T9016] br1: port 1(veth1) entered disabled state
[ 1388.160438][ T9018] veth1: left allmulticast mode
[ 1388.160810][ T9018] veth1: left promiscuous mode
[ 1388.161291][ T9018] br1: port 1(veth1) entered disabled state