[ 1608.115986][T15666] veth0: entered allmulticast mode
[ 1608.116729][T15666] veth1: entered allmulticast mode
[ 1608.117232][T15666] veth2: entered allmulticast mode
[ 1608.117749][T15666] veth3: entered allmulticast mode
[ 1631.541526][T15666] veth0: left allmulticast mode
[ 1631.542026][T15666] veth1: left allmulticast mode
[ 1631.542458][T15666] veth2: left allmulticast mode
[ 1631.542873][T15666] veth3: left allmulticast mode