[ 1015.233165][T19100] veth0: entered allmulticast mode
[ 1015.233770][T19100] veth0: left allmulticast mode
[ 1015.335959][T19103] veth0: entered allmulticast mode
[ 1015.340677][T19103] pimreg: entered allmulticast mode
[ 1015.399184][T19108] veth0 (unregistering): left allmulticast mode
[ 1015.472042][   T12] pimreg: left allmulticast mode
[ 1015.680748][T19116] veth0: entered allmulticast mode
[ 1015.731602][   T12] veth0: left allmulticast mode
[ 1015.849347][T19122] veth0: entered allmulticast mode
[ 1015.899379][   T12] veth0: left allmulticast mode
[ 1016.327828][T19140] veth0: entered allmulticast mode
[ 1016.343704][   T12] veth0: left allmulticast mode
[ 1016.431620][T19143] veth0: entered allmulticast mode
[ 1016.500626][T19148] veth0 (unregistering): left allmulticast mode
[ 1016.635934][T19150] pimreg: entered allmulticast mode
[ 1016.663154][T19150] pimreg: left allmulticast mode