[ 1411.109958][ T6666] veth0: entered allmulticast mode
[ 1411.110805][ T6666] veth1: entered allmulticast mode
[ 1411.111329][ T6666] veth2: entered allmulticast mode
[ 1411.111801][ T6666] veth3: entered allmulticast mode
[ 1435.392829][ T6666] veth0: left allmulticast mode
[ 1435.393125][ T6666] veth1: left allmulticast mode
[ 1435.393357][ T6666] veth2: left allmulticast mode
[ 1435.393597][ T6666] veth3: left allmulticast mode