[ 1161.883840][T21951] veth0: entered allmulticast mode
[ 1161.884544][T21951] veth0: left allmulticast mode
[ 1161.981824][T21954] veth0: entered allmulticast mode
[ 1161.985321][T21954] pimreg: entered allmulticast mode
[ 1162.088325][T21959] veth0 (unregistering): left allmulticast mode
[ 1162.168485][   T12] pimreg: left allmulticast mode
[ 1162.360832][T21967] veth0: entered allmulticast mode
[ 1162.442628][   T12] veth0: left allmulticast mode
[ 1162.530397][T21973] veth0: entered allmulticast mode
[ 1162.592937][   T12] veth0: left allmulticast mode
[ 1163.001476][T21991] veth0: entered allmulticast mode
[ 1163.015789][   T12] veth0: left allmulticast mode
[ 1163.096899][T21994] veth0: entered allmulticast mode
[ 1163.198001][T21999] veth0 (unregistering): left allmulticast mode
[ 1163.316971][T22001] pimreg: entered allmulticast mode
[ 1163.367987][T22001] pimreg: left allmulticast mode