[ 1500.690538][T14677] br1: port 1(veth1) entered blocking state
[ 1500.691042][T14677] br1: port 1(veth1) entered disabled state
[ 1500.691489][T14677] veth1: entered allmulticast mode
[ 1500.695078][T14677] veth1: entered promiscuous mode
[ 1500.826253][   T38] br1: port 1(veth1) entered blocking state
[ 1500.826677][   T38] br1: port 1(veth1) entered forwarding state
[ 1520.674718][T14816] br1: port 1(veth1) entered disabled state
[ 1520.819568][T14817] veth1: left allmulticast mode
[ 1520.819930][T14817] veth1: left promiscuous mode
[ 1520.820722][T14817] br1: port 1(veth1) entered disabled state