[ 1550.282576][T13817] br1: port 1(veth1) entered blocking state
[ 1550.283317][T13817] br1: port 1(veth1) entered disabled state
[ 1550.283608][T13817] veth1: entered allmulticast mode
[ 1550.285546][T13817] veth1: entered promiscuous mode
[ 1550.481842][   T51] br1: port 1(veth1) entered blocking state
[ 1550.482101][   T51] br1: port 1(veth1) entered forwarding state
[ 1570.776751][T13892] br1: port 1(veth1) entered disabled state
[ 1570.930668][T13893] veth1: left allmulticast mode
[ 1570.931025][T13893] veth1: left promiscuous mode
[ 1570.931321][T13893] br1: port 1(veth1) entered disabled state