[ 1427.559174][ T9443] veth0: entered allmulticast mode
[ 1427.560308][ T9443] veth1: entered allmulticast mode
[ 1427.560663][ T9443] veth2: entered allmulticast mode
[ 1427.560970][ T9443] veth3: entered allmulticast mode
[ 1455.091714][ T9443] veth0: left allmulticast mode
[ 1455.092052][ T9443] veth1: left allmulticast mode
[ 1455.092299][ T9443] veth2: left allmulticast mode
[ 1455.092567][ T9443] veth3: left allmulticast mode