[ 1616.333764][T14886] veth0: entered allmulticast mode
[ 1616.337141][T14886] veth1: entered allmulticast mode
[ 1616.337728][T14886] veth2: entered allmulticast mode
[ 1616.338691][T14886] veth3: entered allmulticast mode
[ 1640.497044][T14886] veth0: left allmulticast mode
[ 1640.497565][T14886] veth1: left allmulticast mode
[ 1640.497970][T14886] veth2: left allmulticast mode
[ 1640.498356][T14886] veth3: left allmulticast mode