[ 1200.917152][ T9685] veth0: entered allmulticast mode
[ 1200.918257][ T9685] veth1: entered allmulticast mode
[ 1200.918602][ T9685] veth2: entered allmulticast mode
[ 1200.918910][ T9685] veth3: entered allmulticast mode
[ 1218.656567][ T9685] veth0: left allmulticast mode
[ 1218.657018][ T9685] veth1: left allmulticast mode
[ 1218.657556][ T9685] veth2: left allmulticast mode
[ 1218.658022][ T9685] veth3: left allmulticast mode