[ 1942.123907][T17453] br1: port 1(veth1) entered blocking state
[ 1942.124357][T17453] br1: port 1(veth1) entered disabled state
[ 1942.124909][T17453] veth1: entered allmulticast mode
[ 1942.128362][T17453] veth1: entered promiscuous mode
[ 1942.235880][   T38] br1: port 1(veth1) entered blocking state
[ 1942.236510][   T38] br1: port 1(veth1) entered forwarding state
[ 1957.229388][T17552] br1: port 1(veth1) entered disabled state
[ 1957.350996][T17553] veth1: left allmulticast mode
[ 1957.351360][T17553] veth1: left promiscuous mode
[ 1957.351893][T17553] br1: port 1(veth1) entered disabled state