[ 2108.799790][T18922] veth0: entered allmulticast mode
[ 2108.801169][T18922] veth1: entered allmulticast mode
[ 2108.801838][T18922] veth2: entered allmulticast mode
[ 2108.804632][T18922] veth3: entered allmulticast mode
[ 2132.797863][T18922] veth0: left allmulticast mode
[ 2132.798404][T18922] veth1: left allmulticast mode
[ 2132.798834][T18922] veth2: left allmulticast mode
[ 2132.799261][T18922] veth3: left allmulticast mode