r0 = socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0)
getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1000)