[ 2909.747565][T16835] veth0: entered allmulticast mode
[ 2909.748664][T16835] veth1: entered allmulticast mode
[ 2909.749048][T16835] veth2: entered allmulticast mode
[ 2909.749389][T16835] veth3: entered allmulticast mode
[ 2937.530730][T16835] veth0: left allmulticast mode
[ 2937.531102][T16835] veth1: left allmulticast mode
[ 2937.531348][T16835] veth2: left allmulticast mode
[ 2937.531610][T16835] veth3: left allmulticast mode