[ 1966.555073][ T6820] br1: port 1(veth1) entered blocking state
[ 1966.555544][ T6820] br1: port 1(veth1) entered disabled state
[ 1966.555981][ T6820] veth1: entered allmulticast mode
[ 1966.559777][ T6820] veth1: entered promiscuous mode
[ 1966.673930][   T37] br1: port 1(veth1) entered blocking state
[ 1966.674475][   T37] br1: port 1(veth1) entered forwarding state
[ 1986.190737][ T6959] br1: port 1(veth1) entered disabled state
[ 1986.294968][ T6960] veth1: left allmulticast mode
[ 1986.296067][ T6960] veth1: left promiscuous mode
[ 1986.296572][ T6960] br1: port 1(veth1) entered disabled state