[ 1240.639297][ T7413] br1: port 1(veth1) entered blocking state
[ 1240.639599][ T7413] br1: port 1(veth1) entered disabled state
[ 1240.639905][ T7413] veth1: entered allmulticast mode
[ 1240.642133][ T7413] veth1: entered promiscuous mode
[ 1240.746077][   T37] br1: port 1(veth1) entered blocking state
[ 1240.746395][   T37] br1: port 1(veth1) entered forwarding state
[ 1272.161350][ T7592] br1: port 1(veth1) entered disabled state
[ 1272.238388][ T7593] veth1: left allmulticast mode
[ 1272.238624][ T7593] veth1: left promiscuous mode
[ 1272.238936][ T7593] br1: port 1(veth1) entered disabled state