[ 1001.020199] veth0: entered allmulticast mode
[ 1001.020302] veth1: entered allmulticast mode
[ 1001.020361] veth2: entered allmulticast mode
[ 1001.020419] veth3: entered allmulticast mode
[ 1009.603122] veth0: left allmulticast mode
[ 1009.603229] veth1: left allmulticast mode
[ 1009.603275] veth2: left allmulticast mode
[ 1009.603313] veth3: left allmulticast mode