[ 1356.569896][T21945] br1: port 1(veth1) entered blocking state
[ 1356.570199][T21945] br1: port 1(veth1) entered disabled state
[ 1356.570480][T21945] veth1: entered allmulticast mode
[ 1356.580104][T21945] veth1: entered promiscuous mode
[ 1356.603347][   T37] br1: port 1(veth1) entered blocking state
[ 1356.603613][   T37] br1: port 1(veth1) entered forwarding state
[ 1367.941315][T22044] br1: port 1(veth1) entered disabled state
[ 1367.972285][T22045] veth1: left allmulticast mode
[ 1367.972493][T22045] veth1: left promiscuous mode
[ 1367.972742][T22045] br1: port 1(veth1) entered disabled state