[ 1815.423921][T13177] br1: port 1(veth1) entered blocking state
[ 1815.424223][T13177] br1: port 1(veth1) entered disabled state
[ 1815.424553][T13177] veth1: entered allmulticast mode
[ 1815.427588][T13177] veth1: entered promiscuous mode
[ 1815.592536][   T37] br1: port 1(veth1) entered blocking state
[ 1815.592921][   T37] br1: port 1(veth1) entered forwarding state
[ 1837.161567][T13316] br1: port 1(veth1) entered disabled state
[ 1837.318344][T13317] veth1: left allmulticast mode
[ 1837.318544][T13317] veth1: left promiscuous mode
[ 1837.318831][T13317] br1: port 1(veth1) entered disabled state