[ 1456.641802][ T8865] br1: port 1(veth1) entered blocking state
[ 1456.642158][ T8865] br1: port 1(veth1) entered disabled state
[ 1456.642426][ T8865] veth1: entered allmulticast mode
[ 1456.650422][ T8865] veth1: entered promiscuous mode
[ 1456.809663][ T7159] br1: port 1(veth1) entered blocking state
[ 1456.809921][ T7159] br1: port 1(veth1) entered forwarding state
[ 1491.326580][ T8956] br1: port 1(veth1) entered disabled state
[ 1491.470147][ T8957] veth1: left allmulticast mode
[ 1491.470365][ T8957] veth1: left promiscuous mode
[ 1491.470663][ T8957] br1: port 1(veth1) entered disabled state