[  644.632297] veth0: entered allmulticast mode
[  644.632377] veth0: left allmulticast mode
[  644.640069] veth0: entered allmulticast mode
[  644.640174] pimreg: entered allmulticast mode
[  644.650666] veth0 (unregistering): left allmulticast mode
[  644.682678] pimreg: left allmulticast mode
[  644.689279] veth0: entered allmulticast mode
[  644.700670] ip (20550) used greatest stack depth: 12056 bytes left
[  644.700680] veth0: entered allmulticast mode
[  644.703744] veth0: left allmulticast mode
[  644.719649] veth0: left allmulticast mode
[  644.733759] veth0: entered allmulticast mode
[  644.740322] veth0: entered allmulticast mode
[  644.749944] veth0 (unregistering): left allmulticast mode
[  644.759596] veth0: left allmulticast mode
[  644.773643] pimreg: entered allmulticast mode
[  644.778165] pimreg: left allmulticast mode