[ 1233.507862][T19181] br1: port 1(veth1) entered blocking state
[ 1233.508299][T19181] br1: port 1(veth1) entered disabled state
[ 1233.508714][T19181] veth1: entered allmulticast mode
[ 1233.513369][T19181] veth1: entered promiscuous mode
[ 1233.620469][   T48] br1: port 1(veth1) entered blocking state
[ 1233.620944][   T48] br1: port 1(veth1) entered forwarding state
[ 1248.540079][T19280] br1: port 1(veth1) entered disabled state
[ 1248.646976][T19281] veth1: left allmulticast mode
[ 1248.647374][T19281] veth1: left promiscuous mode
[ 1248.647906][T19281] br1: port 1(veth1) entered disabled state