[ 1849.971217][T13207] br1: port 1(veth1) entered blocking state
[ 1849.971592][T13207] br1: port 1(veth1) entered disabled state
[ 1849.971883][T13207] veth1: entered allmulticast mode
[ 1849.973815][T13207] veth1: entered promiscuous mode
[ 1850.143700][   T37] br1: port 1(veth1) entered blocking state
[ 1850.143987][   T37] br1: port 1(veth1) entered forwarding state
[ 1866.818441][T13306] br1: port 1(veth1) entered disabled state
[ 1866.978548][T13307] veth1: left allmulticast mode
[ 1866.978789][T13307] veth1: left promiscuous mode
[ 1866.979108][T13307] br1: port 1(veth1) entered disabled state