[ 1533.377810][T13162] br1: port 1(veth1) entered blocking state
[ 1533.378321][T13162] br1: port 1(veth1) entered disabled state
[ 1533.378809][T13162] veth1: entered allmulticast mode
[ 1533.382265][T13162] veth1: entered promiscuous mode
[ 1533.498570][   T37] br1: port 1(veth1) entered blocking state
[ 1533.499012][   T37] br1: port 1(veth1) entered forwarding state
[ 1548.513951][T13261] br1: port 1(veth1) entered disabled state
[ 1548.646256][T13263] veth1: left allmulticast mode
[ 1548.647892][T13263] veth1: left promiscuous mode
[ 1548.648459][T13263] br1: port 1(veth1) entered disabled state