[ 1669.638425][ T9855] br1: port 1(veth1) entered blocking state
[ 1669.638671][ T9855] br1: port 1(veth1) entered disabled state
[ 1669.638910][ T9855] veth1: entered allmulticast mode
[ 1669.651346][ T9855] veth1: entered promiscuous mode
[ 1669.801992][   T40] br1: port 1(veth1) entered blocking state
[ 1669.802283][   T40] br1: port 1(veth1) entered forwarding state
[ 1685.379147][ T9914] br1: port 1(veth1) entered disabled state
[ 1685.525958][ T9915] veth1: left allmulticast mode
[ 1685.526192][ T9915] veth1: left promiscuous mode
[ 1685.526485][ T9915] br1: port 1(veth1) entered disabled state