r0 = socket$nl_route(0x10, 0x3, 0x0)
setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)={0x0, [0x6, 0x4]}, 0x10)
sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000040)={0x14, 0x2c, 0x1, 0x0, 0x0, "", [@nested={0x4}]}, 0x14}], 0x1}, 0x0)
recvmmsg(r0, &(0x7f0000000000), 0x3fffd12, 0x0, 0x0)