[ 1228.665143][ T7662] br1: port 1(veth1) entered blocking state
[ 1228.665593][ T7662] br1: port 1(veth1) entered disabled state
[ 1228.666072][ T7662] veth1: entered allmulticast mode
[ 1228.669613][ T7662] veth1: entered promiscuous mode
[ 1228.799099][  T253] br1: port 1(veth1) entered blocking state
[ 1228.799584][  T253] br1: port 1(veth1) entered forwarding state
[ 1262.549415][ T7841] br1: port 1(veth1) entered disabled state
[ 1262.660201][ T7842] veth1: left allmulticast mode
[ 1262.660576][ T7842] veth1: left promiscuous mode
[ 1262.661086][ T7842] br1: port 1(veth1) entered disabled state