[ 1649.327553][T12744] veth0: entered allmulticast mode
[ 1649.328143][T12744] veth1: entered allmulticast mode
[ 1649.329171][T12744] veth2: entered allmulticast mode
[ 1649.329506][T12744] veth3: entered allmulticast mode
[ 1676.523807][T12744] veth0: left allmulticast mode
[ 1676.524097][T12744] veth1: left allmulticast mode
[ 1676.524339][T12744] veth2: left allmulticast mode
[ 1676.524562][T12744] veth3: left allmulticast mode