[ 27.077540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.085996] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 27.095031] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 27.101807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.230650] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 27.291138] syz-executor.0 (7982) used greatest stack depth: 24304 bytes left [ 27.589075] can: request_module (can-proto-0) failed. [ 27.597652] can: request_module (can-proto-0) failed. [ 27.605492] can: request_module (can-proto-0) failed. [ 37.424693] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.77' (ECDSA) to the list of known hosts. 2022/06/19 08:04:32 parsed 1 programs 2022/06/19 08:04:32 executed programs: 0 [ 47.252021] Bluetooth: hci0 command 0x0409 tx timeout [ 47.481647] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 [ 49.331194] Bluetooth: hci0 command 0x041b tx timeout [ 51.410881] Bluetooth: hci0 command 0x040f tx timeout [ 53.500555] Bluetooth: hci0 command 0x0419 tx timeout