[ 1640.048900][ T4987] br1: port 1(veth1) entered blocking state
[ 1640.049146][ T4987] br1: port 1(veth1) entered disabled state
[ 1640.049408][ T4987] veth1: entered allmulticast mode
[ 1640.051224][ T4987] veth1: entered promiscuous mode
[ 1640.215101][ T2834] br1: port 1(veth1) entered blocking state
[ 1640.215427][ T2834] br1: port 1(veth1) entered forwarding state
[ 1676.348739][ T5166] br1: port 1(veth1) entered disabled state
[ 1676.547428][ T5167] veth1: left allmulticast mode
[ 1676.547694][ T5167] veth1: left promiscuous mode
[ 1676.548027][ T5167] br1: port 1(veth1) entered disabled state