[ 1407.007934][ T9686] br1: port 1(veth1) entered blocking state
[ 1407.008201][ T9686] br1: port 1(veth1) entered disabled state
[ 1407.008462][ T9686] veth1: entered allmulticast mode
[ 1407.010838][ T9686] veth1: entered promiscuous mode
[ 1407.176260][ T7950] br1: port 1(veth1) entered blocking state
[ 1407.176577][ T7950] br1: port 1(veth1) entered forwarding state
[ 1441.596670][ T9777] br1: port 1(veth1) entered disabled state
[ 1441.765675][ T9778] veth1: left allmulticast mode
[ 1441.765905][ T9778] veth1: left promiscuous mode
[ 1441.766203][ T9778] br1: port 1(veth1) entered disabled state