[ 1988.845252][T19153] br1: port 1(veth1) entered blocking state
[ 1988.845687][T19153] br1: port 1(veth1) entered disabled state
[ 1988.846093][T19153] veth1: entered allmulticast mode
[ 1988.849492][T19153] veth1: entered promiscuous mode
[ 1988.954010][   T37] br1: port 1(veth1) entered blocking state
[ 1988.954426][   T37] br1: port 1(veth1) entered forwarding state
[ 2008.295573][T19292] br1: port 1(veth1) entered disabled state
[ 2008.405235][T19293] veth1: left allmulticast mode
[ 2008.405589][T19293] veth1: left promiscuous mode
[ 2008.406176][T19293] br1: port 1(veth1) entered disabled state