[ 1632.416370][ T9726] br1: port 1(veth1) entered blocking state
[ 1632.416713][ T9726] br1: port 1(veth1) entered disabled state
[ 1632.417078][ T9726] veth1: entered allmulticast mode
[ 1632.419648][ T9726] veth1: entered promiscuous mode
[ 1632.572966][  T253] br1: port 1(veth1) entered blocking state
[ 1632.573410][  T253] br1: port 1(veth1) entered forwarding state
[ 1652.865420][ T9801] br1: port 1(veth1) entered disabled state
[ 1653.015159][ T9802] veth1: left allmulticast mode
[ 1653.015461][ T9802] veth1: left promiscuous mode
[ 1653.015760][ T9802] br1: port 1(veth1) entered disabled state