[ 1753.878035][T16522] veth0: entered allmulticast mode
[ 1753.878817][T16522] veth1: entered allmulticast mode
[ 1753.879354][T16522] veth2: entered allmulticast mode
[ 1753.879864][T16522] veth3: entered allmulticast mode
[ 1776.619549][T16522] veth0: left allmulticast mode
[ 1776.620201][T16522] veth1: left allmulticast mode
[ 1776.620640][T16522] veth2: left allmulticast mode
[ 1776.621052][T16522] veth3: left allmulticast mode