[ 1338.724732][ T8702] br1: port 1(veth1) entered blocking state
[ 1338.725030][ T8702] br1: port 1(veth1) entered disabled state
[ 1338.725334][ T8702] veth1: entered allmulticast mode
[ 1338.728269][ T8702] veth1: entered promiscuous mode
[ 1338.815830][   T38] br1: port 1(veth1) entered blocking state
[ 1338.816124][   T38] br1: port 1(veth1) entered forwarding state
[ 1352.215981][ T8801] br1: port 1(veth1) entered disabled state
[ 1352.299737][ T8802] veth1: left allmulticast mode
[ 1352.299962][ T8802] veth1: left promiscuous mode
[ 1352.300282][ T8802] br1: port 1(veth1) entered disabled state