[ 1521.802620][T14149] veth0: entered allmulticast mode
[ 1521.802967][T14149] veth1: entered allmulticast mode
[ 1521.803256][T14149] veth2: entered allmulticast mode
[ 1521.803557][T14149] veth3: entered allmulticast mode
[ 1546.911459][T14149] veth0: left allmulticast mode
[ 1546.911772][T14149] veth1: left allmulticast mode
[ 1546.911992][T14149] veth2: left allmulticast mode
[ 1546.912214][T14149] veth3: left allmulticast mode