[ 1621.988391][T21873] br1: port 1(veth1) entered blocking state
[ 1621.988903][T21873] br1: port 1(veth1) entered disabled state
[ 1621.989397][T21873] veth1: entered allmulticast mode
[ 1621.992907][T21873] veth1: entered promiscuous mode
[ 1622.105710][   T38] br1: port 1(veth1) entered blocking state
[ 1622.106174][   T38] br1: port 1(veth1) entered forwarding state
[ 1637.020079][T21972] br1: port 1(veth1) entered disabled state
[ 1637.116341][T21973] veth1: left allmulticast mode
[ 1637.116789][T21973] veth1: left promiscuous mode
[ 1637.117534][T21973] br1: port 1(veth1) entered disabled state