[ 1780.768214][ T9080] br1: port 1(veth1) entered blocking state
[ 1780.768488][ T9080] br1: port 1(veth1) entered disabled state
[ 1780.768773][ T9080] veth1: entered allmulticast mode
[ 1780.770987][ T9080] veth1: entered promiscuous mode
[ 1780.934134][ T3967] br1: port 1(veth1) entered blocking state
[ 1780.934412][ T3967] br1: port 1(veth1) entered forwarding state
[ 1802.385546][ T9219] br1: port 1(veth1) entered disabled state
[ 1802.551874][ T9220] veth1: left allmulticast mode
[ 1802.552113][ T9220] veth1: left promiscuous mode
[ 1802.552415][ T9220] br1: port 1(veth1) entered disabled state