[ 1230.395972][ T7574] br1: port 1(veth1) entered blocking state
[ 1230.396439][ T7574] br1: port 1(veth1) entered disabled state
[ 1230.396887][ T7574] veth1: entered allmulticast mode
[ 1230.401132][ T7574] veth1: entered promiscuous mode
[ 1230.504427][ T3564] br1: port 1(veth1) entered blocking state
[ 1230.504909][ T3564] br1: port 1(veth1) entered forwarding state
[ 1264.005281][ T7753] br1: port 1(veth1) entered disabled state
[ 1264.138147][ T7754] veth1: left allmulticast mode
[ 1264.138685][ T7754] veth1: left promiscuous mode
[ 1264.139463][ T7754] br1: port 1(veth1) entered disabled state