[ 1224.870234][ T7760] br1: port 1(veth1) entered blocking state
[ 1224.870719][ T7760] br1: port 1(veth1) entered disabled state
[ 1224.871179][ T7760] veth1: entered allmulticast mode
[ 1224.885242][ T7760] veth1: entered promiscuous mode
[ 1224.987411][   T70] br1: port 1(veth1) entered blocking state
[ 1224.987844][   T70] br1: port 1(veth1) entered forwarding state
[ 1258.548959][ T7939] br1: port 1(veth1) entered disabled state
[ 1258.672269][ T7940] veth1: left allmulticast mode
[ 1258.673413][ T7940] veth1: left promiscuous mode
[ 1258.673911][ T7940] br1: port 1(veth1) entered disabled state