[ 1336.747574][ T8481] br1: port 1(veth1) entered blocking state
[ 1336.747938][ T8481] br1: port 1(veth1) entered disabled state
[ 1336.748315][ T8481] veth1: entered allmulticast mode
[ 1336.750728][ T8481] veth1: entered promiscuous mode
[ 1336.855360][   T37] br1: port 1(veth1) entered blocking state
[ 1336.855791][   T37] br1: port 1(veth1) entered forwarding state
[ 1354.820284][ T8620] br1: port 1(veth1) entered disabled state
[ 1354.904781][ T8621] veth1: left allmulticast mode
[ 1354.905026][ T8621] veth1: left promiscuous mode
[ 1354.905363][ T8621] br1: port 1(veth1) entered disabled state