[ 1857.391117][T17540] br1: port 1(veth1) entered blocking state
[ 1857.391716][T17540] br1: port 1(veth1) entered disabled state
[ 1857.392130][T17540] veth1: entered allmulticast mode
[ 1857.395906][T17540] veth1: entered promiscuous mode
[ 1857.507559][T15853] br1: port 1(veth1) entered blocking state
[ 1857.508038][T15853] br1: port 1(veth1) entered forwarding state
[ 1872.399834][T17639] br1: port 1(veth1) entered disabled state
[ 1872.541152][T17640] veth1: left allmulticast mode
[ 1872.541558][T17640] veth1: left promiscuous mode
[ 1872.542080][T17640] br1: port 1(veth1) entered disabled state