[ 1024.502288][T21833] br1: port 1(veth1) entered blocking state
[ 1024.502560][T21833] br1: port 1(veth1) entered disabled state
[ 1024.502818][T21833] veth1: entered allmulticast mode
[ 1024.505661][T21833] veth1: entered promiscuous mode
[ 1024.532353][   T37] br1: port 1(veth1) entered blocking state
[ 1024.532611][   T37] br1: port 1(veth1) entered forwarding state
[ 1035.676487][T21933] br1: port 1(veth1) entered disabled state
[ 1035.702183][T21934] veth1: left allmulticast mode
[ 1035.702394][T21934] veth1: left promiscuous mode
[ 1035.702636][T21934] br1: port 1(veth1) entered disabled state