[ 1567.065395][ T4635] veth0: entered allmulticast mode
[ 1567.065997][ T4635] veth1: entered allmulticast mode
[ 1567.066346][ T4635] veth2: entered allmulticast mode
[ 1567.066662][ T4635] veth3: entered allmulticast mode
[ 1592.878337][ T4635] veth0: left allmulticast mode
[ 1592.878657][ T4635] veth1: left allmulticast mode
[ 1592.878922][ T4635] veth2: left allmulticast mode
[ 1592.879144][ T4635] veth3: left allmulticast mode