[ 1335.665220][ T8531] br1: port 1(veth1) entered blocking state
[ 1335.665606][ T8531] br1: port 1(veth1) entered disabled state
[ 1335.665902][ T8531] veth1: entered allmulticast mode
[ 1335.667879][ T8531] veth1: entered promiscuous mode
[ 1335.748553][   T39] br1: port 1(veth1) entered blocking state
[ 1335.749001][   T39] br1: port 1(veth1) entered forwarding state
[ 1349.249312][ T8630] br1: port 1(veth1) entered disabled state
[ 1349.323162][ T8631] veth1: left allmulticast mode
[ 1349.323406][ T8631] veth1: left promiscuous mode
[ 1349.324860][ T8631] br1: port 1(veth1) entered disabled state