[ 1820.422172][T16254] veth0: entered allmulticast mode
[ 1820.433747][T16254] veth1: entered allmulticast mode
[ 1820.434487][T16254] veth2: entered allmulticast mode
[ 1820.435166][T16254] veth3: entered allmulticast mode
[ 1843.958562][T16254] veth0: left allmulticast mode
[ 1843.959065][T16254] veth1: left allmulticast mode
[ 1843.959627][T16254] veth2: left allmulticast mode
[ 1843.960050][T16254] veth3: left allmulticast mode