--- a/net/core/dev.c 2018-08-10 10:31:41.199494561 +0200 +++ b/net/core/dev.c 2018-08-10 10:32:03.635272509 +0200 @@ -6613,9 +6613,11 @@ } } if (dev->flags != old_flags) { + /* pr_info("device %s %s promiscuous mode\n", dev->name, dev->flags & IFF_PROMISC ? "entered" : "left"); + */ if (audit_enabled) { current_uid_gid(&uid, &gid); audit_log(current->audit_context, GFP_ATOMIC, --- a/drivers/net/usb/r8152.c 2020-08-13 13:11:25.866435255 +0200 +++ b/drivers/net/usb/r8152.c 2020-08-13 13:11:51.973994306 +0200 @@ -2353,7 +2353,7 @@ if (netdev->flags & IFF_PROMISC) { /* Unconditionally log net taps. */ - netif_notice(tp, link, netdev, "Promiscuous mode enabled\n"); + //netif_notice(tp, link, netdev, "Promiscuous mode enabled\n"); ocp_data |= RCR_AM | RCR_AAP; mc_filter[1] = 0xffffffff; mc_filter[0] = 0xffffffff; --- a/drivers/net/usb/pegasus.c 2020-08-13 13:14:15.519570376 +0200 +++ b/drivers/net/usb/pegasus.c 2020-08-13 13:14:26.795380006 +0200 @@ -1031,7 +1031,7 @@ if (net->flags & IFF_PROMISC) { pegasus->eth_regs[EthCtrl2] |= RX_PROMISCUOUS; - netif_info(pegasus, link, net, "Promiscuous mode enabled\n"); + //netif_info(pegasus, link, net, "Promiscuous mode enabled\n"); } else if (!netdev_mc_empty(net) || (net->flags & IFF_ALLMULTI)) { pegasus->eth_regs[EthCtrl0] |= RX_MULTICAST; pegasus->eth_regs[EthCtrl2] &= ~RX_PROMISCUOUS; --- a/drivers/net/ethernet/realtek/r8169_main.c 2020-08-13 13:15:44.478068638 +0200 +++ b/drivers/net/ethernet/realtek/r8169_main.c 2020-08-13 13:15:59.181820450 +0200 @@ -4313,7 +4313,7 @@ if (dev->flags & IFF_PROMISC) { /* Unconditionally log net taps. */ - netif_notice(tp, link, dev, "Promiscuous mode enabled\n"); + //netif_notice(tp, link, dev, "Promiscuous mode enabled\n"); rx_mode |= AcceptAllPhys; } else if (netdev_mc_count(dev) > MC_FILTER_LIMIT || dev->flags & IFF_ALLMULTI ||