[ 1567.056667][ T4775] veth0: entered allmulticast mode
[ 1567.057619][ T4775] veth1: entered allmulticast mode
[ 1567.057940][ T4775] veth2: entered allmulticast mode
[ 1567.058256][ T4775] veth3: entered allmulticast mode
[ 1592.702887][ T4775] veth0: left allmulticast mode
[ 1592.703174][ T4775] veth1: left allmulticast mode
[ 1592.703398][ T4775] veth2: left allmulticast mode
[ 1592.703622][ T4775] veth3: left allmulticast mode