[ 1812.059185][T16563] veth0: entered allmulticast mode
[ 1812.061198][T16563] veth1: entered allmulticast mode
[ 1812.061757][T16563] veth2: entered allmulticast mode
[ 1812.062298][T16563] veth3: entered allmulticast mode
[ 1835.468471][T16563] veth0: left allmulticast mode
[ 1835.468987][T16563] veth1: left allmulticast mode
[ 1835.469408][T16563] veth2: left allmulticast mode
[ 1835.469843][T16563] veth3: left allmulticast mode