[ 1568.222493][T12901] veth0: entered allmulticast mode
[ 1568.223016][T12901] veth1: entered allmulticast mode
[ 1568.223347][T12901] veth2: entered allmulticast mode
[ 1568.223671][T12901] veth3: entered allmulticast mode
[ 1594.546650][T12901] veth0: left allmulticast mode
[ 1594.546967][T12901] veth1: left allmulticast mode
[ 1594.547236][T12901] veth2: left allmulticast mode
[ 1594.547488][T12901] veth3: left allmulticast mode