unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'.
batman_adv: batadv0: Interface deactivated: batadv_slave_1
netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 100 bytes leftover after parsing attributes in process `syz-executor.5'.
vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'.