[ 1310.986836][ T8528] br1: port 1(veth1) entered blocking state
[ 1310.987307][ T8528] br1: port 1(veth1) entered disabled state
[ 1310.987764][ T8528] veth1: entered allmulticast mode
[ 1310.991507][ T8528] veth1: entered promiscuous mode
[ 1311.136058][   T37] br1: port 1(veth1) entered blocking state
[ 1311.136560][   T37] br1: port 1(veth1) entered forwarding state
[ 1326.337419][ T8627] br1: port 1(veth1) entered disabled state
[ 1326.453760][ T8628] veth1: left allmulticast mode
[ 1326.454344][ T8628] veth1: left promiscuous mode
[ 1326.455177][ T8628] br1: port 1(veth1) entered disabled state