[ 2247.895646][T19889] br1: port 1(veth1) entered blocking state
[ 2247.896084][T19889] br1: port 1(veth1) entered disabled state
[ 2247.896551][T19889] veth1: entered allmulticast mode
[ 2247.900360][T19889] veth1: entered promiscuous mode
[ 2248.037952][  T253] br1: port 1(veth1) entered blocking state
[ 2248.038449][  T253] br1: port 1(veth1) entered forwarding state
[ 2281.569504][T20068] br1: port 1(veth1) entered disabled state
[ 2281.682998][T20069] veth1: left allmulticast mode
[ 2281.683363][T20069] veth1: left promiscuous mode
[ 2281.683884][T20069] br1: port 1(veth1) entered disabled state