[ 1288.755852][ T7636] br1: port 1(veth1) entered blocking state
[ 1288.756166][ T7636] br1: port 1(veth1) entered disabled state
[ 1288.756705][ T7636] veth1: entered allmulticast mode
[ 1288.758621][ T7636] veth1: entered promiscuous mode
[ 1288.844300][   T37] br1: port 1(veth1) entered blocking state
[ 1288.844698][   T37] br1: port 1(veth1) entered forwarding state
[ 1302.227529][ T7735] br1: port 1(veth1) entered disabled state
[ 1302.298818][ T7736] veth1: left allmulticast mode
[ 1302.299047][ T7736] veth1: left promiscuous mode
[ 1302.300364][ T7736] br1: port 1(veth1) entered disabled state